zhaohehuhu commented on code in PR #7171:
URL: https://github.com/apache/kyuubi/pull/7171#discussion_r2278525681
##########
kyuubi-ha/src/main/scala/org/apache/kyuubi/ha/client/etcd/EtcdDiscoveryClient.scala:
##########
@@ -151,6 +151,12 @@ class EtcdDiscoveryClient(conf: KyuubiConf) extends
DiscoveryClient {
kvClient.get(ByteSequence.from(path.getBytes())).get().getKvs.isEmpty
}
+ override def pathNonExists(path: String, isPrefix: Boolean): Boolean = {
+ kvClient.get(
+ ByteSequence.from(path.getBytes()),
+ GetOption.newBuilder().isPrefix(isPrefix).build()).get().getKvs.isEmpty
Review Comment:
If isPrefix = true, it gets all keys starting with path. But I believe it
won't break current behavior in Kyuubi. @pan3793
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